/*
 *
 *  Copyright (C) 2010 Tal Eisenberg
 *
 *  This program is free software: you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation, either version 3 of the License, or
 *  (at your option) any later version.
 *
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

package base;

import tal.drivechain.system.Globals;
import tal.drivechain.matchers.VarMatcher;
import tal.drivechain.plugin.Channel;
import tal.drivechain.plugin.Module;
import tal.drivechain.variable.SetProperty;
import tal.drivechain.variable.Variable;

/**
 *
 * @author Main
 */
public class Exit extends Module {
    private VarMatcher trigger;
    private int statusCode;
    
    @Override
    public void setupProperties() throws IllegalArgumentException {
        setTrigger(props.getProperty("trigger"), null);
        setStatus(props.getProperty("status"), null);
    }

    public void setTrigger(Object value, SetProperty.Flag flag) {
        trigger = (VarMatcher)value;
    } public Object getTrigger() { return trigger; }

    public void setStatus(Object value, SetProperty.Flag flag) {
        statusCode = (Integer)value;
    } public Object getStatus() { return statusCode; }

    @Override
    protected void msgReceived(Variable in, long timestamp, Channel channel) {
        if (trigger.matches(in, channel, this)) {
            log("Shutting down " + Globals.VERSION.getSrcName() + " (status " + statusCode + ")", MSG.ANOUNCE);
            Globals.getRootChain().stop();
            System.exit(statusCode);
        }
    }

}
